Apparently, this user prefers to keep an air of mystery about them.
11 What are the real-world differences between Canon, Sigma and other third-party 70-200 f/2.8 lenses? dec 4 '11
11 Will I damage my camera carrying it everywhere? sep 30 '11
10 How strong is the tripod mount on the bottom of a DSLR? may 22 '12